.page-privacy {
  --privacy-accent: var(--winter);
  --privacy-accent-soft: var(--winter-soft);
  --privacy-card-bg: var(--paper-hi);
  --privacy-radius: var(--r-l);
  --privacy-gap: clamp(14px, 2.2vw, 20px);
  display: block;
}

/* ---------- 首屏 ---------- */
.page-privacy .privacy-hero {
  position: relative;
  isolation: isolate;
  overflow: hidden;
  padding: clamp(24px, 5vw, 52px) 0 clamp(26px, 4.5vw, 48px);
  background:
    radial-gradient(120% 82% at 6% -12%, rgba(62, 95, 138, .2), transparent 62%),
    radial-gradient(92% 70% at 104% 110%, rgba(169, 187, 209, .48), transparent 64%),
    linear-gradient(180deg, var(--paper-hi) 0%, var(--paper) 100%);
  border-bottom: 1px solid var(--line);
}

.page-privacy .privacy-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -1;
  pointer-events: none;
  background-image: repeating-linear-gradient(118deg, rgba(62, 95, 138, .075) 0 1px, transparent 1px 15px);
  -webkit-mask-image: linear-gradient(180deg, rgba(0, 0, 0, .85), transparent 76%);
  mask-image: linear-gradient(180deg, rgba(0, 0, 0, .85), transparent 76%);
}

.page-privacy .privacy-hero .eyebrow {
  margin-top: clamp(12px, 2vw, 20px);
}

.page-privacy .privacy-hero h1 {
  margin: .32em 0 0;
  max-width: 20em;
  font-family: var(--serif);
  font-weight: 700;
  font-size: clamp(26px, 5vw, 44px);
  line-height: 1.32;
  letter-spacing: -.01em;
  color: var(--ink);
}

.page-privacy .privacy-hero .lede {
  margin: clamp(12px, 2vw, 18px) 0 0;
  max-width: 60ch;
  font-size: clamp(15px, 1.6vw, 16.5px);
  line-height: 1.85;
  color: var(--ink-70);
}

.page-privacy .privacy-hero__media {
  margin: clamp(22px, 4vw, 38px) 0 0;
  border: 1px solid var(--line);
  border-radius: var(--privacy-radius);
  overflow: hidden;
  background: var(--sand);
  box-shadow: var(--shadow-m);
}

.page-privacy .privacy-hero__media img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  aspect-ratio: 2 / 1;
  object-fit: cover;
}

/* ---------- 正文骨架 ---------- */
.page-privacy .privacy-body {
  padding: clamp(28px, 5vw, 60px) 0 clamp(50px, 7vw, 88px);
  background: var(--paper);
}

.page-privacy .privacy-body__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(20px, 3vw, 34px);
}

/* ---------- 目录 ---------- */
.page-privacy .privacy-toc {
  border: 1px solid var(--line);
  border-radius: var(--r-m);
  background: var(--paper-hi);
  box-shadow: var(--shadow-s);
  padding: 14px 16px;
}

.page-privacy .privacy-toc__label {
  margin: 0;
  font-family: var(--mono);
  font-size: 11.5px;
  letter-spacing: .16em;
  text-transform: uppercase;
  color: var(--ink-50);
}

.page-privacy .privacy-toc__list {
  display: flex;
  gap: 8px;
  margin: 10px 0 0;
  padding: 0 0 4px;
  list-style: none;
  overflow-x: auto;
  scrollbar-width: thin;
}

.page-privacy .privacy-toc__list li {
  flex: 0 0 auto;
}

.page-privacy .privacy-toc__list a {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  padding: 7px 13px;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: var(--paper);
  color: var(--ink-70);
  font-size: 13.5px;
  line-height: 1.4;
  text-decoration: none;
  white-space: nowrap;
  transition: border-color .2s ease, color .2s ease, background .2s ease;
}

.page-privacy .privacy-toc__list a:hover,
.page-privacy .privacy-toc__list a:focus-visible {
  border-color: var(--privacy-accent);
  color: var(--ink);
  background: var(--paper-hi);
}

.page-privacy .privacy-toc__idx {
  font-family: var(--mono);
  font-size: 11.5px;
  color: var(--privacy-accent);
}

/* ---------- 章节卡片 ---------- */
.page-privacy .privacy-stack {
  min-width: 0;
}

.page-privacy .privacy-card {
  margin: 0 0 var(--privacy-gap);
  border: 1px solid var(--line);
  border-radius: var(--privacy-radius);
  background: var(--privacy-card-bg);
  box-shadow: var(--shadow-s);
  overflow: hidden;
  scroll-margin-top: calc(var(--bar-h) + 22px);
}

.page-privacy .privacy-card:last-of-type {
  margin-bottom: 0;
}

.page-privacy .privacy-card__head {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: clamp(14px, 2.4vw, 22px) clamp(16px, 2.6vw, 28px);
  cursor: pointer;
  list-style: none;
  border-bottom: 1px solid transparent;
  transition: background .22s ease, border-color .22s ease;
}

.page-privacy .privacy-card__head::-webkit-details-marker {
  display: none;
}

.page-privacy .privacy-card__head::marker {
  content: "";
}

.page-privacy .privacy-card__head:hover {
  background: rgba(239, 227, 206, .5);
}

.page-privacy .privacy-card[open] > .privacy-card__head {
  border-bottom-color: var(--line);
  background: linear-gradient(90deg, rgba(62, 95, 138, .07), transparent 72%);
}

.page-privacy .privacy-card__idx {
  flex: 0 0 auto;
  font-family: var(--mono);
  font-size: 12.5px;
  letter-spacing: .06em;
  color: var(--privacy-accent);
}

.page-privacy .privacy-card__title {
  flex: 1 1 auto;
  margin: 0;
  font-family: var(--serif);
  font-weight: 700;
  font-size: clamp(17px, 2.2vw, 21px);
  line-height: 1.45;
  color: var(--ink);
}

.page-privacy .privacy-card__chev {
  flex: 0 0 auto;
  width: 9px;
  height: 9px;
  margin-top: -4px;
  border-right: 2px solid var(--ink-50);
  border-bottom: 2px solid var(--ink-50);
  transform: rotate(45deg);
  transition: transform .24s ease, margin-top .24s ease;
}

.page-privacy .privacy-card[open] .privacy-card__chev {
  margin-top: 4px;
  transform: rotate(225deg);
}

.page-privacy .privacy-card__body {
  padding: clamp(16px, 2.6vw, 26px) clamp(16px, 2.6vw, 28px) clamp(18px, 2.8vw, 30px);
  font-size: 15.5px;
  line-height: 1.88;
  color: var(--ink-70);
}

.page-privacy .privacy-card__body p {
  margin: 0 0 1em;
}

.page-privacy .privacy-card__body p:last-child {
  margin-bottom: 0;
}

.page-privacy .privacy-card__body strong {
  font-weight: 700;
  color: var(--ink);
}

.page-privacy .privacy-card__body a {
  color: var(--privacy-accent);
  text-decoration: underline;
  text-decoration-thickness: 1px;
  text-underline-offset: 3px;
}

.page-privacy .privacy-card__body a:hover {
  color: var(--ink);
}

/* ---------- 列表与强调块 ---------- */
.page-privacy .privacy-note-list {
  margin: 0 0 1.1em;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 10px;
}

.page-privacy .privacy-note-list li {
  position: relative;
  padding-left: 24px;
}

.page-privacy .privacy-note-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: .62em;
  width: 10px;
  height: 10px;
  border-radius: 3px;
  background: var(--privacy-accent-soft);
  border: 1px solid var(--privacy-accent);
}

.page-privacy .privacy-callout {
  margin: 1.1em 0;
  padding: 14px 18px;
  border-left: 3px solid var(--privacy-accent);
  border-radius: 0 var(--r-m) var(--r-m) 0;
  background: var(--sand);
  font-size: 14.5px;
  line-height: 1.78;
  color: var(--ink);
}

.page-privacy .privacy-callout p {
  margin: 0;
}

.page-privacy .privacy-callout a {
  color: var(--winter);
  text-decoration: underline;
  text-underline-offset: 3px;
}

.page-privacy .privacy-callout a:hover {
  color: var(--ink);
}

.page-privacy .privacy-mail {
  font-family: var(--mono);
  font-size: .92em;
  color: var(--ink);
  border-bottom: 1px dashed var(--privacy-accent);
  word-break: break-all;
}

/* ---------- 页尾行动区 ---------- */
.page-privacy .privacy-foot {
  margin-top: clamp(22px, 3.4vw, 34px);
  padding: clamp(20px, 3vw, 30px);
  border: 1px dashed var(--line-strong);
  border-radius: var(--privacy-radius);
  background:
    radial-gradient(90% 120% at 100% 0%, rgba(169, 187, 209, .38), transparent 68%),
    var(--paper-hi);
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
}

.page-privacy .privacy-foot__text {
  margin: 0;
  flex: 1 1 260px;
  font-size: 15px;
  line-height: 1.75;
  color: var(--ink-70);
}

.page-privacy .privacy-foot__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

/* ---------- 桌面端 ---------- */
@media (min-width: 960px) {
  .page-privacy .privacy-body__grid {
    grid-template-columns: 252px minmax(0, 1fr);
    align-items: start;
    gap: clamp(30px, 4vw, 56px);
  }

  .page-privacy .privacy-toc {
    position: sticky;
    top: calc(var(--bar-h) + 22px);
    padding: 18px 18px 20px;
  }

  .page-privacy .privacy-toc__list {
    display: block;
    margin-top: 12px;
    padding: 0;
    overflow: visible;
  }

  .page-privacy .privacy-toc__list li + li {
    margin-top: 2px;
  }

  .page-privacy .privacy-toc__list a {
    display: flex;
    width: 100%;
    padding: 9px 12px 9px 14px;
    border-color: transparent;
    border-radius: var(--r-s);
    background: transparent;
    white-space: normal;
    line-height: 1.55;
    position: relative;
  }

  .page-privacy .privacy-toc__list a::before {
    content: "";
    position: absolute;
    left: 0;
    top: 9px;
    bottom: 9px;
    width: 3px;
    border-radius: 2px;
    background: var(--privacy-accent);
    opacity: 0;
    transition: opacity .2s ease;
  }

  .page-privacy .privacy-toc__list a:hover,
  .page-privacy .privacy-toc__list a:focus-visible {
    background: var(--sand);
    border-color: transparent;
  }

  .page-privacy .privacy-toc__list a:hover::before,
  .page-privacy .privacy-toc__list a:focus-visible::before {
    opacity: 1;
  }

  .page-privacy .privacy-card__body {
    font-size: 16px;
  }
}

@media (min-width: 1280px) {
  .page-privacy .privacy-body__grid {
    grid-template-columns: 268px minmax(0, 1fr);
  }
}
<<<END>>>